mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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drm/nouveau/vfn: add stub subdev for dev_func
Initially for NV_USERMODE class, and Turing/Ampere's new interrupt tree. v2. fixup for ga103 early merge Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
parent
a7ab200aeb
commit
f83d1c3114
11 changed files with 197 additions and 0 deletions
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@ -1,4 +1,5 @@
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/* SPDX-License-Identifier: MIT */
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/* SPDX-License-Identifier: MIT */
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_VFN , struct nvkm_vfn , vfn)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_PCI , struct nvkm_pci , pci)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_PCI , struct nvkm_pci , pci)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_VBIOS , struct nvkm_bios , bios)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_VBIOS , struct nvkm_bios , bios)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_DEVINIT , struct nvkm_devinit , devinit)
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NVKM_LAYOUT_ONCE(NVKM_SUBDEV_DEVINIT , struct nvkm_devinit , devinit)
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18
drivers/gpu/drm/nouveau/include/nvkm/subdev/vfn.h
Normal file
18
drivers/gpu/drm/nouveau/include/nvkm/subdev/vfn.h
Normal file
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@ -0,0 +1,18 @@
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/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_VFN_H__
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#define __NVKM_VFN_H__
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#include <core/subdev.h>
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struct nvkm_vfn {
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const struct nvkm_vfn_func *func;
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struct nvkm_subdev subdev;
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struct {
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u32 priv;
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} addr;
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};
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int gv100_vfn_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_vfn **);
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int tu102_vfn_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_vfn **);
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int ga100_vfn_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_vfn **);
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#endif
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@ -2385,6 +2385,7 @@ nv140_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, gv100_vfn_new },
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.ce = { 0x000001ff, gv100_ce_new },
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.ce = { 0x000001ff, gv100_ce_new },
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.disp = { 0x00000001, gv100_disp_new },
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.disp = { 0x00000001, gv100_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2419,6 +2420,7 @@ nv162_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, tu102_vfn_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.disp = { 0x00000001, tu102_disp_new },
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.disp = { 0x00000001, tu102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2453,6 +2455,7 @@ nv164_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, tu102_vfn_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.disp = { 0x00000001, tu102_disp_new },
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.disp = { 0x00000001, tu102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2487,6 +2490,7 @@ nv166_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, tu102_vfn_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.disp = { 0x00000001, tu102_disp_new },
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.disp = { 0x00000001, tu102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2521,6 +2525,7 @@ nv167_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, tu102_vfn_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.disp = { 0x00000001, tu102_disp_new },
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.disp = { 0x00000001, tu102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2555,6 +2560,7 @@ nv168_chipset = {
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.therm = { 0x00000001, gp100_therm_new },
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.therm = { 0x00000001, gp100_therm_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, gk104_top_new },
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.top = { 0x00000001, gk104_top_new },
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.vfn = { 0x00000001, tu102_vfn_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.ce = { 0x0000001f, tu102_ce_new },
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.disp = { 0x00000001, tu102_disp_new },
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.disp = { 0x00000001, tu102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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@ -2581,6 +2587,7 @@ nv170_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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};
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};
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static const struct nvkm_device_chip
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static const struct nvkm_device_chip
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@ -2599,6 +2606,7 @@ nv172_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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.disp = { 0x00000001, ga102_disp_new },
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.disp = { 0x00000001, ga102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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@ -2620,6 +2628,7 @@ nv173_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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.disp = { 0x00000001, ga102_disp_new },
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.disp = { 0x00000001, ga102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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@ -2641,6 +2650,7 @@ nv174_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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.disp = { 0x00000001, ga102_disp_new },
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.disp = { 0x00000001, ga102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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@ -2662,6 +2672,7 @@ nv176_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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.disp = { 0x00000001, ga102_disp_new },
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.disp = { 0x00000001, ga102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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@ -2683,6 +2694,7 @@ nv177_chipset = {
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.privring = { 0x00000001, gm200_privring_new },
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.privring = { 0x00000001, gm200_privring_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.timer = { 0x00000001, gk20a_timer_new },
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.top = { 0x00000001, ga100_top_new },
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.top = { 0x00000001, ga100_top_new },
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.vfn = { 0x00000001, ga100_vfn_new },
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.disp = { 0x00000001, ga102_disp_new },
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.disp = { 0x00000001, ga102_disp_new },
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.dma = { 0x00000001, gv100_dma_new },
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.dma = { 0x00000001, gv100_dma_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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.fifo = { 0x00000001, ga102_fifo_new },
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@ -27,6 +27,7 @@
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#include <subdev/therm.h>
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#include <subdev/therm.h>
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#include <subdev/timer.h>
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#include <subdev/timer.h>
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#include <subdev/top.h>
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#include <subdev/top.h>
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#include <subdev/vfn.h>
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#include <subdev/volt.h>
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#include <subdev/volt.h>
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#include <engine/bsp.h>
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#include <engine/bsp.h>
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@ -23,4 +23,5 @@ include $(src)/nvkm/subdev/privring/Kbuild
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include $(src)/nvkm/subdev/therm/Kbuild
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include $(src)/nvkm/subdev/therm/Kbuild
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include $(src)/nvkm/subdev/timer/Kbuild
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include $(src)/nvkm/subdev/timer/Kbuild
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include $(src)/nvkm/subdev/top/Kbuild
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include $(src)/nvkm/subdev/top/Kbuild
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include $(src)/nvkm/subdev/vfn/Kbuild
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include $(src)/nvkm/subdev/volt/Kbuild
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include $(src)/nvkm/subdev/volt/Kbuild
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5
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/Kbuild
Normal file
5
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/Kbuild
Normal file
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# SPDX-License-Identifier: MIT
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nvkm-y += nvkm/subdev/vfn/base.o
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nvkm-y += nvkm/subdev/vfn/gv100.o
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nvkm-y += nvkm/subdev/vfn/tu102.o
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nvkm-y += nvkm/subdev/vfn/ga100.o
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48
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/base.c
Normal file
48
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/base.c
Normal file
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/*
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* Copyright 2021 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "priv.h"
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static void *
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nvkm_vfn_dtor(struct nvkm_subdev *subdev)
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{
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return nvkm_vfn(subdev);
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}
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static const struct nvkm_subdev_func
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nvkm_vfn = {
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.dtor = nvkm_vfn_dtor,
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};
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int
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nvkm_vfn_new_(const struct nvkm_vfn_func *func, struct nvkm_device *device,
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enum nvkm_subdev_type type, int inst, u32 addr, struct nvkm_vfn **pvfn)
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{
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struct nvkm_vfn *vfn;
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if (!(vfn = *pvfn = kzalloc(sizeof(*vfn), GFP_KERNEL)))
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return -ENOMEM;
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nvkm_subdev_ctor(&nvkm_vfn, device, type, inst, &vfn->subdev);
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vfn->func = func;
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vfn->addr.priv = addr;
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return 0;
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}
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33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/ga100.c
Normal file
33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/ga100.c
Normal file
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@ -0,0 +1,33 @@
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/*
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* Copyright 2021 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "priv.h"
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static const struct nvkm_vfn_func
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ga100_vfn = {
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};
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int
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ga100_vfn_new(struct nvkm_device *device,
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enum nvkm_subdev_type type, int inst, struct nvkm_vfn **pvfn)
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{
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return nvkm_vfn_new_(&ga100_vfn, device, type, inst, 0xb80000, pvfn);
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}
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33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/gv100.c
Normal file
33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/gv100.c
Normal file
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/*
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* Copyright 2021 Red Hat Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||||
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||||
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||||
|
* OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
#include "priv.h"
|
||||||
|
|
||||||
|
static const struct nvkm_vfn_func
|
||||||
|
gv100_vfn = {
|
||||||
|
};
|
||||||
|
|
||||||
|
int
|
||||||
|
gv100_vfn_new(struct nvkm_device *device,
|
||||||
|
enum nvkm_subdev_type type, int inst, struct nvkm_vfn **pvfn)
|
||||||
|
{
|
||||||
|
return nvkm_vfn_new_(&gv100_vfn, device, type, inst, 0, pvfn);
|
||||||
|
}
|
12
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/priv.h
Normal file
12
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/priv.h
Normal file
|
@ -0,0 +1,12 @@
|
||||||
|
/* SPDX-License-Identifier: MIT */
|
||||||
|
#ifndef __NVKM_VFN_PRIV_H__
|
||||||
|
#define __NVKM_VFN_PRIV_H__
|
||||||
|
#define nvkm_vfn(p) container_of((p), struct nvkm_vfn, subdev)
|
||||||
|
#include <subdev/vfn.h>
|
||||||
|
|
||||||
|
struct nvkm_vfn_func {
|
||||||
|
};
|
||||||
|
|
||||||
|
int nvkm_vfn_new_(const struct nvkm_vfn_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
|
||||||
|
u32 addr, struct nvkm_vfn **);
|
||||||
|
#endif
|
33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/tu102.c
Normal file
33
drivers/gpu/drm/nouveau/nvkm/subdev/vfn/tu102.c
Normal file
|
@ -0,0 +1,33 @@
|
||||||
|
/*
|
||||||
|
* Copyright 2021 Red Hat Inc.
|
||||||
|
*
|
||||||
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||||
|
* copy of this software and associated documentation files (the "Software"),
|
||||||
|
* to deal in the Software without restriction, including without limitation
|
||||||
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
||||||
|
* and/or sell copies of the Software, and to permit persons to whom the
|
||||||
|
* Software is furnished to do so, subject to the following conditions:
|
||||||
|
*
|
||||||
|
* The above copyright notice and this permission notice shall be included in
|
||||||
|
* all copies or substantial portions of the Software.
|
||||||
|
*
|
||||||
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||||
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||||
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||||||
|
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
||||||
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||||
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
||||||
|
* OTHER DEALINGS IN THE SOFTWARE.
|
||||||
|
*/
|
||||||
|
#include "priv.h"
|
||||||
|
|
||||||
|
static const struct nvkm_vfn_func
|
||||||
|
tu102_vfn = {
|
||||||
|
};
|
||||||
|
|
||||||
|
int
|
||||||
|
tu102_vfn_new(struct nvkm_device *device,
|
||||||
|
enum nvkm_subdev_type type, int inst, struct nvkm_vfn **pvfn)
|
||||||
|
{
|
||||||
|
return nvkm_vfn_new_(&tu102_vfn, device, type, inst, 0xb80000, pvfn);
|
||||||
|
}
|
Loading…
Reference in a new issue